model VariableInductor "Single phase variable inductor"
import Modelica.ComplexMath.j;
extends Interfaces.OnePort;
Modelica.Blocks.Interfaces.RealInput L(unit = "H") "Variable inductances"
annotation (Placement(
transformation(
origin = {0, 120},
extent = {
{-20, -20},
{20, 20}},
rotation = 270),
iconTransformation(
extent = {
{-20, -20},
{20, 20}},
rotation = 270,
origin = {0, 120})));
equation
v = j * omega * L * i;
annotation (
defaultComponentName = "inductor",
Icon(graphics = {
Line(
points = {
{60, 0},
{90, 0}},
color = {85, 170, 255}),
Line(
points = {
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color = {85, 170, 255}),
Line(
points = {
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smooth = Smooth.Bezier),
Line(
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Line(
points = {
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Text(
extent = {
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textString = "%name",
lineColor = {0, 0, 255})}),
Documentation(info = "<html>\n\n<p>\nThe linear inductor connects the branch voltage <code><u>v</u></code> with the\nbranch current <code><u>i</u></code> by <code><u>v</u> = j*ω*L*<u>i</u></code>. The inductance <code>L</code> is given as input signal.\n</p>\n\n<h4>Note</h4>\n<p>\nThe abstraction of a variable inductor at quasi stationary operation assumes:\n</p>\n\n<p>\n<img src=\"modelica://Modelica/Resources/Images/Electrical/QuasiStationary/SinglePhase/Basic/dl_dt.png\"\n alt=\"dl_dt.png\">\n</p>\n\n<h4>See also</h4>\n<p>\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Resistor\">Resistor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Conductor\">Conductor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Capacitor\">Capacitor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Inductor\">Inductor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Impedance\">Impedance</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.Admittance\">Admittance</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableResistor\">Variable resistor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableConductor\">Variable conductor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableCapacitor\">Variable capacitor</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableImpedance\">Variable impedance</a>,\n<a href=\"modelica://Modelica.Electrical.QuasiStationary.SinglePhase.Basic.VariableAdmittance\">Variable admittance</a>,\n</p>\n</html>"));
end VariableInductor;